Oh yes, this reminds me of one I did about 10 years ago or so. Terrible site access. All the material had to be wheelbarrowed and full size Keystone (the heavy ones) had to be packed about 60-70' across and down the steep grade. We redid the posts. The old ones were pretty shallow. You can see how deep we went with the new ones (one of my guys in the hole). Lots of grid on this one, THIS HILLSIDE WAS STEEP!!!